2340042003342 has 16 divisors (see below), whose sum is σ = 5200093340880. Its totient is φ = 780014001096.

The previous prime is 2340042003317. The next prime is 2340042003349. The reversal of 2340042003342 is 2433002400432.

2340042003342 is a `hidden beast` number, since 23 + 400 + 4 + 200 + 3 + 34 + 2 = 666.

2340042003342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340042003349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21667055533 + ... + 21667055640.

It is an arithmetic number, because the mean of its divisors is an integer number (325005833805).

Almost surely, 2^{2340042003342} is an apocalyptic number.

2340042003342 is an abundant number, since it is smaller than the sum of its proper divisors (2860051337538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2340042003342 is a wasteful number, since it uses less digits than its factorization.

2340042003342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43334111184 (or 43334111178 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 2340042003342 its reverse (2433002400432), we get a palindrome (4773044403774).

The spelling of 2340042003342 in words is "two trillion, three hundred forty billion, forty-two million, three thousand, three hundred forty-two".